baber/WOPTO huggingface dataset:
Patent JP-H0249952-A (JP)
Title: Fuel supply control device for internal combustion engine
Inventor: IMAMURA MASAMICHI
IPC: F02D41/08
Filed: 1988-08-11
Abstract: PURPOSE:To uniformly maintain a supply amount of fuel in each cylinder by estimating the time, required for atomizing auxiliary fuel injected to all the cylinders, being based on the operative condition of an internal combustion engine and injecting the auxiliary fuel in the timing in accordance with a result of this estimation. CONSTITUTION:An internal combustion engine is respectively provided with a main fuel injection valve A injecting fuel to every cylinder and an auxiliary fuel injection valve B, for forming a preliminary mixture, injecting fuel to all the cylinders in the upstream part of an intake passage. In this constitution, the time, required for atomizing fuel injected from the auxiliary fuel injection valve B, is estimated by a means C being based on an operating condition of the internal combustion engine. And the injection timing is controlled by a means D in a manner wherein the fuel from the auxiliary fuel injection valve B is injected in every of the estimated atomization time. In this way, the fuel is continuously supplied even when the internal combustion engine is in low speed operation, thus a supply amount of fuel in each cylinder is uniformly maintained.
Patent JP-2000036151-A (JP)
Title: Optical information recording and/or reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G11B19/20
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording and/or reproducing device capable of securing the reliability of the device by rotating a spindle motor with a disk placed thereon in the state a movable member is press, when the specified position of the movable member with the spindle motor placed thereon is detected. SOLUTION: The device is provided with the movable member, which is movable toward the side of a disk-like information recording medium while placing the spindle motor 204 thereon, and which is exerted with the pressing force elastically by a press member, and also a position detecting means for detecting the specified position of the movable member, and then the spindle motor 204 is rotated in accordance with the output of this detecting means. The rotation of the spindle motor 204 is started in such a manner that the spindle motor 204 with the disk placed thereon is rotated in the state the movable member is press when the specified position of the movable member with the spindle motor 204 placed thereon is detected, thereby the reliability of the device is secured.
Patent JP-S6090890-A (JP)
Title: Method for growing single crystal of inorganic compound and boat for growing single crystal
Inventor: OKANO TAKESHI
IPC: C30B11/00
Filed: 1983-10-24
Abstract: PURPOSE:To grow a large-sized single crystal in high yield when a single crystal of an inorg. cmpound is grown from a group IIIb element and a group Vb element in the periodic table by a boat growing method, by using a quartz boat after forming a tridymite layer on the surface and roughening the inside. CONSTITUTION:A quartz boat is roughened by sand blast with powder of SiC, Al2O3 or the like. After cleaning the surface by pickling and washing, the boat is dried and heated at about 380-1,450 deg.C for >= about 1hr in an electric furnace to form a tridymite layer to such a degree that quartz is not exposed to the surface. A single crystal of a group III-V compound is manufactured by using the resulting boat.
Patent JP-S6443845-A (JP)
Title: Optical information recording and reproducing device
Inventor: MATSUOKA KAZUHIKO
IPC: G11B19/12
Filed: 1987-08-11
Abstract: PURPOSE:To correctly decide the installation attitude of an information recording medium to a recording and reproducing device by comparing the output from a light-receiving part with a suitable set value by a detecting means. CONSTITUTION:A light 53 generated from a light source 74a of a light projecting part 74 is condensed by a condenser lens 74b and a spot is formed at an information recording area 31 of an optical card 1. The area 31 operates as a reflecting type diffraction piece while a track 34 for tracking and an information track 35 are regularly arranged. Then, by arranging an optical sensor 62 at the position, to which a diffraction light 54 arrives, in a card 1, it can be decided whether or not the part irradiated by the light projecting part 74 is the area 31. Namely, a detecting output 56 of the sensor 52 is compared with the value set beforehand by a comparing deciding circuit 57, and when the card 1 is installed by the regular attitude, the output 56 is higher than the set value and a signal 58 of the regular installation is outputted from the circuit 57.
Patent JP-S6176569-A (JP)
Title: Primary anticorrosive coating composition
Inventor: FUKUDA HIDEO
IPC: C09D5/08
Filed: 1984-09-21
Abstract: PURPOSE:The titled composition that contains, as essential components, certain amounts of a binder, zinc dust and a specific calcium silicide, thus maining high anticorrosive properties in general parts, back faces of welded parts of annealed parts for relieving stress. CONSTITUTION:The objective composition is obtained by using, as essential components, (A) a binder such as tetraethoxy silicate, (B) zinc dust, preferably 20-50vol% based on the dried coating film and (C) 3-20vol% of calcium silicide of less than 5mu average particle size.
Patent JP-S6355770-A (JP)
Title: Magnetic disk device
Inventor: KATO KOICHI
IPC: G11B21/08
Filed: 1986-08-26
Abstract: PURPOSE:To prevent the occurrence of a reading error by providing a positioning signal recording area detection circuit notifying a controller that a magnetic head is positioned in a positioning signal recording area. CONSTITUTION:A rotational position detector 2 detects the rotational position of a spindle motor 1, and the positioning signal recording area detection circuit 3 recognizes that the magnetic head is passing through the positioning signal recording area 8 on a magnetic disk plate 6. The effect is reported to the controller through an interface driver 4 and an output terminal 5. Thus the controller side can know timing conditions where a positioning signal totally different from signals in a normal information data area is transmitted as a data signal. Accordingly the occurrence of the reading error can be prevented.
Patent JP-H0364818-A (JP)
Title: Buffer type gas breaker
Inventor: SATO TOSHIKAZU
IPC: H01H33/91
Filed: 1989-08-02
Abstract: PURPOSE:To prevent the lowering of buffer pressure during a breaking action by longly constituting the inner diameter end part of a buffer piston in a surface not facing the communicating hole of an operation rod. CONSTITUTION:A fixed contact 1 is composed of a fixed arc contact 4 and a fixed electrification contact 3, and an operation rod 5, a buffer cylinder 6, movable arc contact 8, movable electrification contact 9, and an insulation nozzle 10 are fixed to a movable contact part 2. A buffer chamber 11 is formed with the buffer cylinder 6 and a buffer piston 7 in the movable contact part 2. Although a compressed gas within the buffer chamber 11 flows away from the operation rod 5 and a buffer cylinder end part 7a during contact parting, since a surface 7b, not facing the communicating hole 5a of the operation rod of the buffer cylinder end part 7a, is made long, a gas leaking distance becomes long. This prevents the lowering of buffer pressure.
Patent JP-S6442525-A (JP)
Title: Production of machining parts by warm forging
Inventor: KANATSUKI YUTAKA
IPC: C21D8/00
Filed: 1987-08-10
Abstract: PURPOSE:To produce a machining parts having excellent dimensional accuracy by giving the prescribed tensile stress in the specific temp. range while control- cooling a steel for structural use having the specific composition under the specific condition and next, executing warm forging at the specific temp. CONSTITUTION:The steel for structural use containing by weight of 0.2-0.8% C, 0.15-0.35% Si, 0.3-2.0% Mn and one or more kinds of Ni, Cr, Mo in the range of making <=0.5 deg.C/sec of the critical cooling velocity of pearlite is produced. This steel is applied at 2-10kgf/mm<2> tensile stress in the temp. range from 500 deg.C to Ar3 point while cooling at the temp. from Ac3 point or above to critical cooling velocity or below of the pearlite. Next, it is heated and warm-forged at 590-670 deg.C to make each kind of the machining part. By this method, the warm-forging becomes easy and the dimensional accuracy of the product is improved.
Patent JP-H0544870-A (JP)
Title: Mounting and dismounting device of plug for vacuum sealing
Inventor: ARAKAWA ISAO
IPC: F16K31/44
Filed: 1991-08-08
Abstract: PURPOSE:To provide a mounting and dismounting device which improves mounting and dismounting work of a plug for vessel remarkably. CONSTITUTION:This is a mounting and dismounting device 1 of a plug for vacuum sealing 5 to be mounted on a connecting section of a vessel to be evacuated in vacuum. It has a housing 36 which is mounted air-tight for the connecting section of vacuum vessel and a mandrel 2 which is supported slidably in the direction of plug mounting in the inside of the housing. An engaging section 3 which can be received in a hole 9 which is provided in the plug 5 is provided at the tip of mandrel so that the plug 5 can be mounted and dismounted freely.
Patent JP-H0939222-A (JP)
Title: Printer and printing method
Inventor: NAKADA KAZUHIRO
IPC: B41J2/21
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a printer having a buffer configuration capable of being applied without depending on a configuration of a recording device of a printer head by a method wherein a first storage means or the like in which an address continues to an array of a printing data corresponding to an array direction of the recording device is arranged in the printer. SOLUTION: After being temporarily stored in a receiving register in a printer control IC4, a data received by a parallel interface 3 is stored in a receiving buffer area set in a RAM 5. When the data in the receiving register of the printer control IC4 is transferred to the receiving buffer, a next data can be received. Since the data is written in the receiving buffer while a CPU 1 reads a ROM 2, the transfer of the received data does entirely not impair processing speed of the CPU 1. Since the CPU 1 reads intricately in order to execute a program, the received data is immediately stored in the receiving buffer.
Patent JP-H0484784-A (JP)
Title: Ship cruising simulation noise generator
Inventor: SUNAHARA CHIYUUTA
IPC: G01S7/52
Filed: 1990-07-27
Abstract: PURPOSE:To enable generating ship cruising simulation noise according to a ship cruising speed by approximating to minimize the mean square error of frequency characteristics in the ship cruising simulation noise set in advance applying the linear prediction method. CONSTITUTION:The white noise 7 generated by a white noise generator 1 being delayed by a unit delay element Z<-1> in a delay circuit 31, is multiplied by filter coefficients a1 ...an using a linear prediction coefficient calculated and set in advance with an algorithm to approximately synthesize frequency characteristics. The results are added by an adding circuit 33 and a ship cruising speed corresponding coefficient multiplier 34 multiplies the ship cruising speed corresponding coefficients which correspond to a selected ship cruising speed. It generates digital ship cruising simulation noise 8 as output signal. The noise 8 is output to a D/A converter 4. The converter 4 converts the digital data to analog data to output.
Patent JP-S6354309-A (JP)
Title: Weakly acidic cosmetic
Inventor: KONDO TAKESHI
IPC: A61K8/19
Filed: 1986-08-26
Abstract: PURPOSE:To obtain the titled weakly acidic cosmetic having improved stability and utility, by blending a cosmetic with a specific weakly acidic montmorillonite clay minerals having improved gelatinizing ability in a weakly acidic range. CONSTITUTION:A weakly acidic cosmetic is blended with 0.1-30wt% montmorilonite clay minerals which show weak acidity (e.g. 2% aqueous suspension has pH 3.5-7.0) in its aqueous suspension, <=50ml/2g swelling power and preferably further >=70mg equivalent/100g cation exchange ability to give a weakly acidic cosmetic. The cosmetic makes the most of various characteristics such as adsorbing power, bonding power, adhesion powder, suspending power, plasticity imparting power, swelling power, etc., of montmorillonite clay minerals because the weakly acidic montmorilonite clay minerals show stable gelatinizing ability and swelling power in a weakly acidic range and exhibit stable swelling powder and pH value with time. The cosmetic has also improved stability and utility.
Patent JP-H0759116-A (JP)
Title: Video camera
Inventor: EBATO TAKASHI
IPC: H04N5/225
Filed: 1993-08-11
Abstract: PURPOSE:To simply attain the image pickup and recording of a stereoscopic video image of 2-eye type through the combination with an external camera used in general in addition to image pickup of a usual video image. CONSTITUTION:In the case of picking up a stereoscopic video image, an external camera 20 used in general is located to have a predetermined positional relation an to obtain a stereoscopic video image to an object 26 and an external video signal outputted from the external camera 20 is inputted to a video input terminal 11. A CCD 15 and a video signal processing circuit 16 are controlled through a synchronization circuit 12 and a timing generating circuit 13 based on the external video signal received from the video input terminal 11 to generate an internal video signal synchronously with the external video signal. Then the external video signal and the internal video signal are alternately selected and they are mixed in each field by a field changeover switch SW to provide an output of a stereoscopic video signal.
Patent JP-2001025383-A (JP)
Title: Improvement in quality of food
Inventor: USUI HIROSHI
IPC: A23L7/196
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving qualities of foods, capable of forming active water showing an effectively physiological effect on animals and plants by a simple process, and restoring damage to cells, or the like, of various foods received during their processing or washing by using the active water. SOLUTION: A food is washed and treated with water which is brought into contact with a hydrogen absorption alloy and activated to improve qualities of the food.
Patent JP-H1027750-A (JP)
Title: Resist coating system
Inventor: HASHIBA YOSHIHARU
IPC: H01L21/027
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To enable a plurality of stand by coating nozzles to be selectively taken out on the same position by only one time arc motion of a dispense arm in the case of shifting said nozzles by the dispense arm from the stand by position to a position above wafer. SOLUTION: The carrier means of a plurality of coating nozzles dripping resist solution stand by arranged near the periphery of a cup 4 having a nozzle chuck 6a to arrest the nozzle at the front end is composed of a dispense arm 11 supported at the rear end to be free reciprocating vertically and swivelling rightward and leftward. On the other hand, these coating nozzles stand by arranged near the perophery of the cup 4 are respectively grouped to be fitted to a plurality of nozzle cups having at least two nozzles. These nozzle cups are supported to be swivelled in the horizontal direction. These nozzles can shifted constantly to the same position by the swivelling motion of each nozzle cup. In such a constitution, the nozzle chuck 6a of the dispense arm 11 can selectively arrest said nozzles.
Patent JP-H0253936-A (JP)
Title: Weft inserting device of fluid jet type loom
Inventor: SUGITA KATSUHIKO
IPC: D03D47/34
Filed: 1988-08-10
Abstract: PURPOSE:To accurately and softly change control of the rotation direction by synchronizing rotation direction, rotation speed and rotation amount of driving means of roller or nip roller with main motion of a loom by digital control. CONSTITUTION:An input setter 16 is controlled and weft-inserting term, rotation speed V and rotation amount R are set in relation with rotation angle of a main shaft 21. A shaft encoder 17 detects rotation angle of the main shaft during operation of a loom and an arithmetic unit 19 gives instructions to a pulse oscillator 20 to drive a therbomoter M13 through an out put counter 22. Rotation speed V and rotation amount R of the therbomotor M is detected with a pulse generator 24 and subjected to negative return through a F-V converter 25 to a driver-23 and simultaneously fed back to the counter 22.
Patent JP-S58101968-A (JP)
Inventor: MORI HITOSHI
IPC: E04G17/14
Filed: 1981-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0862666-A (JP)
Title: Brake device for shutter
Inventor: HASUDA MASANORI
IPC: G03B9/08
Filed: 1994-08-24
Abstract: PURPOSE: To obtain the powerful brake device of a shutter whose durability is excellent by providing it with a coupling mechanism coupling and integrally interlocking a first brake mechanism and a second brake mechanism. CONSTITUTION: This is the brake device of the shutter provided with a first shaft 12, the first brake mechanism 11 freely rotatably engaged with the shaft 12, a second shaft 14 arranged by leaving a prescribed distance between the shaft 12, the second brake mechanism 13 freely rotatably engaged with the second shaft 14 and the coupling mechanism 16 coupling and integrally interlocking the first and the second brake mechanisms 11 and 13. Since the brake mechanism is divided into the plural parts in such a way, braking power generated by one brake is reduced and enhanced without deteriorating the durability. Besides, the brake device is constituted so as to attain the relation of L1>L2 when a distance between the shaft 12 and the coupling part of the coupling mechanism 16 is defined as L1 and a distance between the shaft 14 and the coupling part of the coupling mechanism 16 is defined as L2. As the result, the braking power is more effectively obtained.
Patent JP-S6444777-A (JP)
Title: Thermosensitive recording material
Inventor: FURUYA HIROMI
IPC: B41M5/333
Filed: 1987-08-12
Abstract: PURPOSE:To obtain thermosensitive recording which provides an image of stable color and high whiteness of texture by using specific zinc compounds as color developer in thermosensitive recording material consisting of leuco dye and the color developer for utilization of their coloring reaction. CONSTITUTION:Thermosensitive recording material with high image stability is obtained by employing zinc compounds expressed by a formula (X represents a heterocyclic compound). Leuco dye is applied alone or mixed with two or more different kinds of the leuco dye group. These different kinds of leuco dye are leuco compounds of dye of, for instance, triphenyl methane, fluoran, phenothiazine, auramine, spiropyran, indolinophthalide. In addition, electron acceptive compounds which are used combinedly as color developer when necessary are phenol compound, thiophenol compound, thiourea derivative, organic acid and its metallic salts.
Patent JP-S6350565-A (JP)
Inventor: GERUHARUTO FUOSUBUINKERU
IPC: D06B15/00
Filed: 1987-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6455913-A (JP)
Title: Analog-digital signal converter
Inventor: JIEEMUZU DEI REINKE
IPC: H03M1/00
Filed: 1987-08-12
Abstract: PURPOSE: To prevent the occurrence of untolerable errors by supplying various multiplexed inputs including analog input signal sample to a voltage/current converter for charging and discharging an integration capacitor in an A/D converter using a double gradient conversion method. CONSTITUTION: A switch between a differential voltage/current converter 33 and a comparator 41 and a switch inside a multiplexed are formed as a whole by an insulated gate field effect transistor(IGFET). Control signals or clock phase signals from generators 50 and 51 are applied to the gate regions of these transistors. Some of these clock phase signals and the comparator bits of the comparator 41 are used together for forming various kinds of outputs from the A/D converter. Large bits applied by a capacitor discharging time counter 53 forms a digital signal output together with the polarity bits of an input polarity but generator 52. These digital signal outputs express a digital value equal with the differential sample of an analog input signal.
Patent JP-2000023822-A (JP)
Title: Mat
Inventor: NAKANISHI YASUYUKI
IPC: A47G27/02
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a mat capable of preventing the oozing of a plasticizer and further preventing the oozing of contaminants. SOLUTION: The rubber compd. of the mat which is formed by joining a mat base material to the rear surface of a mat raw sheet and of which the mat base material is crosslinked rubber formed by subjecting the rubber compd. to a crosslinking treatment is an ethylene-propylene rubber compd. The rubber compd. contains the plasticizer. The plasticizer is a high-polymer plasticizer having a mol.wt. of 1000 to 5000.
Patent JP-2000035243-A (JP)
Title: Building management system
Inventor: KOIDE TOSHIHIRO
IPC: F24F11/02
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To execute an air conditioning control and an environmental management for each block and support a safety management (escape guiding) and a facility management (such as a change in a layout) without a new plant and equipment investment. SOLUTION: A data transmission request command is fed from a BA system 1 to an OA system 2. Receiving the data transmission request command, the OA system 2 retrieves a connection condition of personal computers PC to a network 2-2 for each distind address and transmits the address distinct connection data to the BA system 1 in return. In the BA system 1 that is receiving the address distinct connection data, the number of connection of the personal computers PC is calculated for each block unit, summation of the number of persons is executed for each block, an air conditioning load for each block is calculated, and an air conditioning control for each block is executed. Likewise, based on the connection condition of personal computers, a volume control for outdoor air intake is executed.  The number of existing persons in the building for each block is indicated to support a safety management and a facility management.
Patent JP-S6091735-A (JP)
Title: Wireless telephone set
Inventor: HIKIMA YASUTAKA
IPC: H04M1/72502
Filed: 1983-10-26
Abstract: PURPOSE:To use the titled set as an automatic answering telephone set when the set is mounted on the main body and to attain recording the content of talking when the set is carried as a transceiver by providing a tape recorder to the transceiver and also providing a connector attached and detached to the main body connected to a telephone line. CONSTITUTION:When the necessity of recording during phone call takes place, an operating button 40 of a tape recorder of the transceiver is closed, the voice from a microphone 11 and the voice of an opposite party are fed to a recording amplifier 42 from an output of a power amplifier 35 and recorded on a magnetic tape by a recording/reproduction head 39. In mounting the transceiver to the main body, a connector 14 of the transceiver is connected to the connector of the main body, the voice from a caller is fed to the power amplifier 35 via a network section of the main body, a telephone control section, the connector, the connector 14 of the transceiver and a contact of a relay 43, its output is recorded on the magnetic tape by the recording/reproduction head 39 via the recording amplifier 42.
Patent JP-S6355181-A (JP)
Inventor: TOBIOKA MASAAKI
IPC: C04B41/87
Filed: 1986-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。